This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG280d163887ea: [dfsan] Support Linux loongarch64 (authored by
Ami-zhang).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D140690/new/
https://reviews.llvm.org/D140690
Files:
clang/lib/Driver/ToolChains/Linux.cpp
compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake
compiler-rt/test/dfsan/lit.cfg.py
llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
Index: llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
===================================================================
--- llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
+++ llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
@@ -305,6 +305,14 @@
};
// NOLINTEND(readability-identifier-naming)
+// loongarch64 Linux
+const MemoryMapParams Linux_LoongArch64_MemoryMapParams = {
+ 0, // AndMask (not used)
+ 0x500000000000, // XorMask
+ 0, // ShadowBase (not used)
+ 0x100000000000, // OriginBase
+};
+
namespace {
class DFSanABIList {
@@ -1128,6 +1136,9 @@
case Triple::x86_64:
MapParams = &Linux_X86_64_MemoryMapParams;
break;
+ case Triple::loongarch64:
+ MapParams = &Linux_LoongArch64_MemoryMapParams;
+ break;
default:
report_fatal_error("unsupported architecture");
}
Index: compiler-rt/test/dfsan/lit.cfg.py
===================================================================
--- compiler-rt/test/dfsan/lit.cfg.py
+++ compiler-rt/test/dfsan/lit.cfg.py
@@ -25,5 +25,5 @@
config.suffixes = [".c", ".cpp"]
# DataFlowSanitizer tests are currently supported on Linux only.
-if not (config.host_os in ["Linux"] and config.target_arch in ["aarch64",
"x86_64"]):
+if not (config.host_os in ["Linux"] and config.target_arch in ["aarch64",
"x86_64", "loongarch64"]):
config.unsupported = True
Index: compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake
===================================================================
--- compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake
+++ compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake
@@ -30,7 +30,7 @@
${MIPS32} ${MIPS64} ${PPC64} ${S390X} ${SPARC} ${SPARCV9} ${HEXAGON}
${LOONGARCH64})
set(ALL_ASAN_ABI_SUPPORTED_ARCH ${X86_64} ${ARM64})
-set(ALL_DFSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64})
+set(ALL_DFSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64} ${LOONGARCH64})
if(ANDROID)
set(OS_NAME "Android")
Index: clang/lib/Driver/ToolChains/Linux.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Linux.cpp
+++ clang/lib/Driver/ToolChains/Linux.cpp
@@ -795,7 +795,7 @@
Res |= SanitizerKind::Memory;
Res |= SanitizerKind::Vptr;
Res |= SanitizerKind::SafeStack;
- if (IsX86_64 || IsMIPS64 || IsAArch64)
+ if (IsX86_64 || IsMIPS64 || IsAArch64 || IsLoongArch64)
Res |= SanitizerKind::DataFlow;
if (IsX86_64 || IsMIPS64 || IsAArch64 || IsX86 || IsArmArch || IsPowerPC64 ||
IsRISCV64 || IsSystemZ || IsHexagon || IsLoongArch64)
Index: llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
===================================================================
--- llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
+++ llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
@@ -305,6 +305,14 @@
};
// NOLINTEND(readability-identifier-naming)
+// loongarch64 Linux
+const MemoryMapParams Linux_LoongArch64_MemoryMapParams = {
+ 0, // AndMask (not used)
+ 0x500000000000, // XorMask
+ 0, // ShadowBase (not used)
+ 0x100000000000, // OriginBase
+};
+
namespace {
class DFSanABIList {
@@ -1128,6 +1136,9 @@
case Triple::x86_64:
MapParams = &Linux_X86_64_MemoryMapParams;
break;
+ case Triple::loongarch64:
+ MapParams = &Linux_LoongArch64_MemoryMapParams;
+ break;
default:
report_fatal_error("unsupported architecture");
}
Index: compiler-rt/test/dfsan/lit.cfg.py
===================================================================
--- compiler-rt/test/dfsan/lit.cfg.py
+++ compiler-rt/test/dfsan/lit.cfg.py
@@ -25,5 +25,5 @@
config.suffixes = [".c", ".cpp"]
# DataFlowSanitizer tests are currently supported on Linux only.
-if not (config.host_os in ["Linux"] and config.target_arch in ["aarch64", "x86_64"]):
+if not (config.host_os in ["Linux"] and config.target_arch in ["aarch64", "x86_64", "loongarch64"]):
config.unsupported = True
Index: compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake
===================================================================
--- compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake
+++ compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake
@@ -30,7 +30,7 @@
${MIPS32} ${MIPS64} ${PPC64} ${S390X} ${SPARC} ${SPARCV9} ${HEXAGON}
${LOONGARCH64})
set(ALL_ASAN_ABI_SUPPORTED_ARCH ${X86_64} ${ARM64})
-set(ALL_DFSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64})
+set(ALL_DFSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64} ${LOONGARCH64})
if(ANDROID)
set(OS_NAME "Android")
Index: clang/lib/Driver/ToolChains/Linux.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Linux.cpp
+++ clang/lib/Driver/ToolChains/Linux.cpp
@@ -795,7 +795,7 @@
Res |= SanitizerKind::Memory;
Res |= SanitizerKind::Vptr;
Res |= SanitizerKind::SafeStack;
- if (IsX86_64 || IsMIPS64 || IsAArch64)
+ if (IsX86_64 || IsMIPS64 || IsAArch64 || IsLoongArch64)
Res |= SanitizerKind::DataFlow;
if (IsX86_64 || IsMIPS64 || IsAArch64 || IsX86 || IsArmArch || IsPowerPC64 ||
IsRISCV64 || IsSystemZ || IsHexagon || IsLoongArch64)
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